A precision measuring instrument with a micrometer screw attachment used for making exact external linear measurements of thickness, outside diameters, or distances over two parallel planes. It consists of a u-frame and a micrometer, the spindle of which is aligned with an opposite anvil. It may incldue a dial indicator, digital display, and/or a push-button mechanism which activates a retractable anvil to assure uniformity of contact pressure, and permits use as a visual comparator. Graduations may be in inches and/or millimeters.
Classification: Micrometers and calipers
NSN 6645-01-114-8044
NSN 5990-01-455-2919
NSN 5910-00-232-9285
NSN 5895-01-227-7060
NSN 5975-00-273-0790
NSN 6135-00-228-8140
NSN 5945-00-314-6866
NSN 5998-01-018-9168
NSN 5905-00-862-6532
NSN 5905-01-084-9076
NSN 5960-00-082-4298
NSN 6240-00-105-8380